289030000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{4129}}^1$

素因数の和:4164

約数の個数: 100

約数和(自身を含む): 799931440

約数和(自身を除く): 510901440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 1000, 1250, 1400, 1750, 2000, 2500, 2800, 3500, 4129, 4375, 5000, 7000, 8258, 8750, 10000, 14000, 16516, 17500, 20645, 28903, 33032, 35000, 41290, 57806, 66064, 70000, 82580, 103225, 115612, 144515, 165160, 206450, 231224, 289030, 330320, 412900, 462448, 516125, 578060, 722575, 825800, 1032250, 1156120, 1445150, 1651600, 2064500, 2312240, 2580625, 2890300, 3612875, 4129000, 5161250, 5780600, 7225750, 8258000, 10322500, 11561200, 14451500, 18064375, 20645000, 28903000, 36128750, 41290000, 57806000, 72257500, 144515000, 289030000]

約数ペア:

[(1, 289030000), (2, 144515000), (4, 72257500), (5, 57806000), (7, 41290000), (8, 36128750), (10, 28903000), (14, 20645000), (16, 18064375), (20, 14451500), (25, 11561200), (28, 10322500), (35, 8258000), (40, 7225750), (50, 5780600), (56, 5161250), (70, 4129000), (80, 3612875), (100, 2890300), (112, 2580625), (125, 2312240), (140, 2064500), (175, 1651600), (200, 1445150), (250, 1156120), (280, 1032250), (350, 825800), (400, 722575), (500, 578060), (560, 516125), (625, 462448), (700, 412900), (875, 330320), (1000, 289030), (1250, 231224), (1400, 206450), (1750, 165160), (2000, 144515), (2500, 115612), (2800, 103225), (3500, 82580), (4129, 70000), (4375, 66064), (5000, 57806), (7000, 41290), (8258, 35000), (8750, 33032), (10000, 28903), (14000, 20645), (16516, 17500)]